40-year-old Rosa Lagrone has now been sentenced to 38 years in jail after she shot and killed her boyfriend in 2020. On November 6th, 2020, she and her fiance, 27-year-old Darnell Manns, were having an argument on Keswick Lane in unincorporated Naperville, around 2:15 p.m. DuPage County DuPage CountyAfter she shot him, she used Facebook to live video chat with the other woman he had allegedly been dating. Judge Guerin’s thirty-eight-year sentence sends a strong message that in DuPage County we will not tolerate this type of violent behavior. The Top 10 School Districts In Illinois Niche looked at the top school districts in Illinois, based in categories like Academics and Culture.